CMMG Rifle Buffer Spring Action AR15

The CMMG Rifle Buffer Spring Action AR15 is a precision recoil management component designed specifically for AR-platform rifles. It is essential for shooters, including law enforcement and military operators, as well as civilian marksmen, who require reliable cycling and accuracy during extended firing sessions.

This buffer spring assembly is constructed from heat-treated steel, ensuring durability and resistance to fatigue failure. It is designed to maintain consistent tension across thousands of rounds, which is crucial for reliability in demanding conditions. The spring's geometry is optimized for standard AR15 receiver extensions, allowing for smooth operation without binding.

Ideal for both duty and competition environments, this CMMG-manufactured spring is a critical component for maintaining zero and shot-to-shot consistency. It is compatible with standard AR15 buffer tubes and is specified by law enforcement armorer units and military small-arms technicians for its predictable performance.